Question

The H.C.F of 4 and 19 is

Answer 1

Answer:

answer is 1

Step-by-step explanation:

4=1×4

2×2

19=1×19

Answer 2

Answer:

1

Step-by-step explanation:

Prime Factorization of 19

Prime factors of 19 are 19. Prime factorization of 19 in exponential form is:

19 = 191

Factors of 4

List of positive integer factors of 4 that divides 4 without a remainder.

1, 2

Factors of 19

List of positive integer factors of 19 that divides 4 without a remainder.

1

Greatest Common Factor

We found the factors and prime factorization of 4 and 19. The biggest common factor number is the GCF number.

So the greatest common factor 4 and 19 is 1.